# error

> Error message describing a failure that occurred inside the download handler.

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine.Networking](/engine/6000.0/script-reference/unityengine/networking.md)
* **Assembly:** UnityEngine.UnityWebRequestModule

```csharp
public string error { get; }
```

### Remarks

When a UnityWebRequest ends with the result, [UnityWebRequest.Result.DataProcessingError](/engine/6000.0/script-reference/unityengine/networking/unitywebrequest/result/dataprocessingerror.md), this property contains a message describing the error. For example, when an AssetBundle is successfully downloaded, but cannot be loaded, this property explains the reason the asset bundle could not be loaded.